#include <iostream>

using namespace std;

static int nX = 10;

void func1 ();
void func2 ();

int main () {
	func1 ();
	//func2 ();
	func1 ();
	return 0;
}

void func1 () {
	cout << "func1" << endl;
	cout << "nX = " << nX << endl;
	nX++;
}

void func2 () {
	cout << "func2" << endl;
	cout << "nX = " << nX << endl;
}
